This is pack 3 of 4 for the comprehensive update and expansion of Greg Pepper's Convair CV-580s. This pack houses 2 versions of the CV-580 airtankers. The CV-580AT and CV-580-A(AT). The CV-580AT is equipped with the Allison 501-D13H 3,750 shp engines found on most all other variants of the 580 and Aero Product Propellers. The 580-A or 580-Advanced has upgraded 4,000 shp 501-D22-3 engines, updated avionics suite glass panel and addition of Hamilton Standard propellers. Both versions carry up to 2,100 USG of water or fire retardant. These models along with the others have had extensive updates done to the fuselage to better represent the airtanker variants of the 580. The entire fleet of Conair and the Government of Saskatchewan are contained within this pack for liveries to choose from. Original aircraft by Greg Pepper. Updates and repaints by Nicholas Mitchell "Scorch00."